1030340165 has 16 divisors (see below), whose sum is σ = 1309960512. Its totient is φ = 775298304.

The previous prime is 1030340153. The next prime is 1030340167. The reversal of 1030340165 is 5610430301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1030340165 - 2²⁰ = 1029291589 is a prime.

It is a super-2 number, since 2×1030340165² = 2123201711224454450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030340165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030340167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190022 + ... + 195368.

It is an arithmetic number, because the mean of its divisors is an integer number (81872532).

Almost surely, 2^1030340165 is an apocalyptic number.

It is an amenable number.

1030340165 is a deficient number, since it is larger than the sum of its proper divisors (279620347).

1030340165 is a wasteful number, since it uses less digits than its factorization.

1030340165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7636.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1030340165 is about 32098.9122089830. The cubic root of 1030340165 is about 1010.0127976028.

Adding to 1030340165 its reverse (5610430301), we get a palindrome (6640770466).

The spelling of 1030340165 in words is "one billion, thirty million, three hundred forty thousand, one hundred sixty-five".